Surname Sawetmahakul (Sawetmahakul 
) , in the world, is a very rare family name. The surname Sawetmahakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Sawetmahakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sawetmahakul | Thailand |